Trait gstreamer_base::prelude::BaseTransformExtManual

pub trait BaseTransformExtManual: 'static {
    fn allocator(&self) -> (Option<Allocator>, AllocationParams);
    fn segment(&self) -> Segment;
    fn sink_pad(&self) -> &Pad;
    fn src_pad(&self) -> &Pad;
}

Required Methods

fn allocator(&self) -> (Option<Allocator>, AllocationParams)

Lets BaseTransform sub-classes know the memory allocator used by the base class and its params.

Unref the allocator after use.

Returns

allocator

the gst::Allocator used

params

the gst::AllocationParams of allocator

fn segment(&self) -> Segment

fn sink_pad(&self) -> &Pad

fn src_pad(&self) -> &Pad

Implementors

impl<O: IsA<BaseTransform>> BaseTransformExtManual for O